I have used Ace Heating and Air twice. The last time they came and fixed my Geothermal Loop in the ground, they were leaking. He showed up when he said he would and went right to work. Did a great job. He was quick and efficient and very professional. He also replaced some pumps for me. I think his pricing was fair, considering he had to come 50 miles. He is a very nice young man. I recommend Ace Heating and I would use their service again.